<html>
	<head>
		<title>index</title>
		<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
	</head>
	<body>
		<ul><a href="/upload">上传文件</a></ul>
		<ul><a href="/see_uploaded_files">查看已上传的文件</a></ul>
		<form method="post" action="/tell">
			<input type="text" name="words"/><br/>
			<button type="submit">提交</button>
		</form>
	</body>
</html>
